#include<iostream>
using namespace std;
int main(){
    int i;
	char s[100];
	gets(s);
	for(i=0;s[i]!='\0';i++)
	{
	 if(s[i]<='Z'&&s[i]>='A') 
	   {if(s[i]<='X')
	      s[i]=s[i]+2;
	    else 
			s[i]=s[i]-24;
	 }
     else
	   if(s[i]<='z'&&s[i]>='a') 
		 {if(s[i]<='x')
		    s[i]=s[i]+2;
	      else 
			  s[i]=s[i]-24;}
       else
		 if(s[i]<='9'&&s[i]>='0') 
		 {if(s[i]<='7')
		    s[i]=s[i]+2;
		 else 
			 s[i]=s[i]-8;};
	}
    puts(s);
	return 0;
}
